Circulating Fan

Model / MPN: A1221-37V | NSN: 4140-00-898-4586

A nonpositive displacement mechanical device having an axial fan impeller with or without a protective enclosure. It is designed to circulate air under free-airflow conditions, and may be equipped with a baffl (s) to deflect the air radially. It may be suspended from the ceiling, attached to the wall, or stand on a horizontal surface.

Product Details

NATO Stock Number

4140-00-898-4586

Sold in multiples of

1 EA

DEMIL

Diameter

5.000 inches

Length

3.720 inches

Flow Direction

Outward

Operating Speed At Rated Capacity In Rpm

3150.0

Electrical Connection Type

Wire lead

Drive Type

Direct

Prime Mover Type

Electric motor

Inclosure Type

Partially enclosed

Mounting Facility Type And Quantity

3 unthreaded hole

Rotation Direction For Which Designed

Counterclockwise

Air Flow Rate

135.000 cubic feet per minute

Voltage In Volts And Current Type

120.0 ac or 240.0 ac

Housing Inside Diameter

6.250 inches

Prime Mover Drive Shaft Bearing Type

Ball

Phase

Single

Frequency In Hertz

50.0 and 60.0

Material

Aluminum alloy

Quantity

Surface Treatment

Anodize

Style Designator

Fixed

A1221 Series Parts

Pricing and Availability

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A1221-37V Cross Reference

128-1001-25-1
8388C9114
51-11398